Notes to tables: (1) Microparameters are timing delays contributed by" />
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉(h脿o)锛� EP1K10FC256-2N
寤犲晢锛� Altera
鏂囦欢闋佹暩(sh霉)锛� 54/86闋�
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� IC ACEX 1K FPGA 10K 256-FBGA
鐢�(ch菐n)鍝佸煿瑷�(x霉n)妯″锛� Three Reasons to Use FPGA's in Industrial Designs
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 90
绯诲垪锛� ACEX-1K®
LAB/CLB鏁�(sh霉)锛� 72
閭忚集鍏冧欢/鍠厓鏁�(sh霉)锛� 576
RAM 浣嶇附瑷�(j矛)锛� 12288
杓稿叆/杓稿嚭鏁�(sh霉)锛� 136
闁€鏁�(sh霉)锛� 56000
闆绘簮闆诲锛� 2.375 V ~ 2.625 V
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
宸ヤ綔婧害锛� 0°C ~ 85°C
灏佽/澶栨锛� 256-BGA
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 256-FBGA锛�17x17锛�
58
Altera Corporation
ACEX 1K Programmable Logic Device Family Data Sheet
Notes to tables:
(1)
Microparameters are timing delays contributed by individual architectural elements. These parameters cannot be
measured explicitly.
(2)
Operating conditions: VCCIO = 3.3 V 卤 10% for commercial or industrial and extended use in ACEX 1K devices
(3)
Operating conditions: VCCIO = 2.5 V 卤 5% for commercial or industrial and extended use in ACEX 1K devices.
(4)
Operating conditions: VCCIO = 2.5 V or 3.3 V.
(5)
Because the RAM in the EAB is self-timed, this parameter can be ignored when the WE signal is registered.
(6)
EAB macroparameters are internal parameters that can simplify predicting the behavior of an EAB at its boundary;
these parameters are calculated by summing selected microparameters.
(7)
These parameters are worst-case values for typical applications. Post-compilation timing simulation and timing
analysis are required to determine actual worst-case performance.
Table 26. Interconnect Timing Microparameters
Symbol
Parameter
Conditions
tDIN2IOE
Delay from dedicated input pin to IOE control input
tDIN2LE
Delay from dedicated input pin to LE or EAB control input
tDIN2DATA
Delay from dedicated input or clock to LE or EAB data
tDCLK2IOE
Delay from dedicated clock pin to IOE clock
tDCLK2LE
Delay from dedicated clock pin to LE or EAB clock
tSAMELAB
Routing delay for an LE driving another LE in the same LAB
tSAMEROW
Routing delay for a row IOE, LE, or EAB driving a row IOE, LE, or EAB in the
same row
tSAMECOLUMN
Routing delay for an LE driving an IOE in the same column
tDIFFROW
Routing delay for a column IOE, LE, or EAB driving an LE or EAB in a different
row
tTWOROWS
Routing delay for a row IOE or EAB driving an LE or EAB in a different row
tLEPERIPH
Routing delay for an LE driving a control signal of an IOE via the peripheral
control bus
tLABCARRY
Routing delay for the carry-out signal of an LE driving the carry-in signal of a
different LE in a different LAB
tLABCASC
Routing delay for the cascade-out signal of an LE driving the cascade-in
signal of a different LE in a different LAB
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